RadLight 4.0 can be downloaded from our website for free. The software is included in Multimedia Tools. This free program is a product of RadLight, Inc.
From the developer:
New version of RadLight has been completely rewritten introducing new Direct Show rendering core with the ability to play all DivX, MPEG-I and VideoCD content.
You may want to check out more software, such as Taranaa Karaoke Player, DivX Subtitle Displayer or TiVo Desktop, which might be related to RadLight.